Design of double V-groove shape-based PCF sensor for cancer detection using RI technique

After COVID-19 healthcare shareholders are more attentive to the different solutions. One of the critical illnesses cancer becomes more changeling after this situation. There are different techniques are suggested as well as developed for detection of the cancer. People of still looking for low-cost solutions for cancer detection. The Photonic crystal fiber is a versatile device utilized for various bio-sensor applications. The double V-groove design proposed in this research offers significant advantages, including enhanced sensitivity, accurate detection capabilities, and easy fabrication. The surface plasmon resonance-based PCF sensor, with its unique V-shaped structure, not only addresses the limitations of conventional prism-based SPR sensors but also opens new possibilities for remote sensing applications. The proposed article is based on the double V-groove photonic crystal fiber (PCF)-based sensor for cancer detection. The Q factor is 155 and the figure of merit (FOM) is 6000RIU−1and sensitivity of the proposed sensor is 60μmRIU−1has obtained. This sensor provides a wide range of detection based on the refractive index (RI) profile of the infected blood. © 2024 Elsevier GmbH